After parliamentary investigations demonstrated the horrors of child labour, limited reforms were passed in 1833.

Additional investigations on electron- and hole-trapping demonstrated that impurities also can be a significant trapping system.

Two continuing investigations into judicial and political corruption in Brooklyn demonstrate how important it is for Albany to move forward.

His investigations though demonstrated the opposite, that censorship, insularity and the dominance of the clergy still prevailed.

The investigation has not demonstrated exactly when or where the donor tissues were infected, he said.

The investigation also demonstrates the complexities confronting law enforcement in a political environment like Congress.

The latter two investigations demonstrated the considerable variability by observer.

The investigations demonstrate the camera perspective bias found in previous studies.

The successful investigation demonstrated the value of sharing government intelligence with law enforcement officials.

Tesla's investigation had demonstrated that this was the frequency at which the greatest efficiency of operation could be achieved.